The survey of 1,000 Likely Voters was conducted on January 25-26, 2017 by Rasmussen Reports. The margin of sampling error is +/- 3 percentage points with a 95% level of confidence. Field work for all Rasmussen Reports surveys is conducted by Pulse Opinion Research, LLC.

Even though it polled only 1000 Americans, the data was sampled from a base that represented the demographics of the US accurately. Te margin of error is low.